| 0,0 → 1,604 |
|---|
| /* |
| * Copyright 2007-8 Advanced Micro Devices, Inc. |
| * Copyright 2008 Red Hat Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * Authors: Dave Airlie |
| * Alex Deucher |
| */ |
| #include "drmP.h" |
| //#include "drm_edid.h" |
| #include "drm_crtc.h" |
| #include "drm_crtc_helper.h" |
| #include "radeon_drm.h" |
| #include "radeon.h" |
| |
| extern void |
| radeon_combios_connected_scratch_regs(struct drm_connector *connector, |
| struct drm_encoder *encoder, |
| bool connected); |
| extern void |
| radeon_atombios_connected_scratch_regs(struct drm_connector *connector, |
| struct drm_encoder *encoder, |
| bool connected); |
| |
| static void |
| radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) |
| { |
| struct drm_device *dev = connector->dev; |
| struct radeon_device *rdev = dev->dev_private; |
| struct drm_encoder *best_encoder = NULL; |
| struct drm_encoder *encoder = NULL; |
| struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
| struct drm_mode_object *obj; |
| bool connected; |
| int i; |
| |
| best_encoder = connector_funcs->best_encoder(connector); |
| |
| for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
| if (connector->encoder_ids[i] == 0) |
| break; |
| |
| obj = drm_mode_object_find(connector->dev, |
| connector->encoder_ids[i], |
| DRM_MODE_OBJECT_ENCODER); |
| if (!obj) |
| continue; |
| |
| encoder = obj_to_encoder(obj); |
| |
| if ((encoder == best_encoder) && (status == connector_status_connected)) |
| connected = true; |
| else |
| connected = false; |
| |
| if (rdev->is_atom_bios) |
| radeon_atombios_connected_scratch_regs(connector, encoder, connected); |
| else |
| radeon_combios_connected_scratch_regs(connector, encoder, connected); |
| |
| } |
| } |
| |
| struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
| { |
| int enc_id = connector->encoder_ids[0]; |
| struct drm_mode_object *obj; |
| struct drm_encoder *encoder; |
| |
| /* pick the encoder ids */ |
| if (enc_id) { |
| obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
| if (!obj) |
| return NULL; |
| encoder = obj_to_encoder(obj); |
| return encoder; |
| } |
| return NULL; |
| } |
| |
| static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
| { |
| struct drm_device *dev = encoder->dev; |
| struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| struct drm_display_mode *mode = NULL; |
| struct radeon_native_mode *native_mode = &radeon_encoder->native_mode; |
| |
| if (native_mode->panel_xres != 0 && |
| native_mode->panel_yres != 0 && |
| native_mode->dotclock != 0) { |
| mode = drm_mode_create(dev); |
| |
| mode->hdisplay = native_mode->panel_xres; |
| mode->vdisplay = native_mode->panel_yres; |
| |
| mode->htotal = mode->hdisplay + native_mode->hblank; |
| mode->hsync_start = mode->hdisplay + native_mode->hoverplus; |
| mode->hsync_end = mode->hsync_start + native_mode->hsync_width; |
| mode->vtotal = mode->vdisplay + native_mode->vblank; |
| mode->vsync_start = mode->vdisplay + native_mode->voverplus; |
| mode->vsync_end = mode->vsync_start + native_mode->vsync_width; |
| mode->clock = native_mode->dotclock; |
| mode->flags = 0; |
| |
| mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
| drm_mode_set_name(mode); |
| |
| DRM_DEBUG("Adding native panel mode %s\n", mode->name); |
| } |
| return mode; |
| } |
| |
| int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
| uint64_t val) |
| { |
| return 0; |
| } |
| |
| |
| static int radeon_lvds_get_modes(struct drm_connector *connector) |
| { |
| struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| struct drm_encoder *encoder; |
| int ret = 0; |
| struct drm_display_mode *mode; |
| |
| if (radeon_connector->ddc_bus) { |
| ret = radeon_ddc_get_modes(radeon_connector); |
| if (ret > 0) { |
| return ret; |
| } |
| } |
| |
| encoder = radeon_best_single_encoder(connector); |
| if (!encoder) |
| return 0; |
| |
| /* we have no EDID modes */ |
| mode = radeon_fp_native_mode(encoder); |
| if (mode) { |
| ret = 1; |
| drm_mode_probed_add(connector, mode); |
| } |
| return ret; |
| } |
| |
| static int radeon_lvds_mode_valid(struct drm_connector *connector, |
| struct drm_display_mode *mode) |
| { |
| return MODE_OK; |
| } |
| |
| static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connector) |
| { |
| enum drm_connector_status ret = connector_status_connected; |
| /* check acpi lid status ??? */ |
| radeon_connector_update_scratch_regs(connector, ret); |
| return ret; |
| } |
| |
| static void radeon_connector_destroy(struct drm_connector *connector) |
| { |
| struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| |
| if (radeon_connector->ddc_bus) |
| radeon_i2c_destroy(radeon_connector->ddc_bus); |
| kfree(radeon_connector->con_priv); |
| // drm_sysfs_connector_remove(connector); |
| drm_connector_cleanup(connector); |
| kfree(connector); |
| } |
| |
| struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
| .get_modes = radeon_lvds_get_modes, |
| .mode_valid = radeon_lvds_mode_valid, |
| .best_encoder = radeon_best_single_encoder, |
| }; |
| |
| struct drm_connector_funcs radeon_lvds_connector_funcs = { |
| .dpms = drm_helper_connector_dpms, |
| .detect = radeon_lvds_detect, |
| .fill_modes = drm_helper_probe_single_connector_modes, |
| .destroy = radeon_connector_destroy, |
| .set_property = radeon_connector_set_property, |
| }; |
| |
| static int radeon_vga_get_modes(struct drm_connector *connector) |
| { |
| struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| int ret; |
| |
| ret = radeon_ddc_get_modes(radeon_connector); |
| |
| return ret; |
| } |
| |
| static int radeon_vga_mode_valid(struct drm_connector *connector, |
| struct drm_display_mode *mode) |
| { |
| |
| return MODE_OK; |
| } |
| |
| static enum drm_connector_status radeon_vga_detect(struct drm_connector *connector) |
| { |
| struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| struct drm_encoder *encoder; |
| struct drm_encoder_helper_funcs *encoder_funcs; |
| bool dret; |
| enum drm_connector_status ret = connector_status_disconnected; |
| |
| radeon_i2c_do_lock(radeon_connector, 1); |
| dret = radeon_ddc_probe(radeon_connector); |
| radeon_i2c_do_lock(radeon_connector, 0); |
| if (dret) |
| ret = connector_status_connected; |
| else { |
| /* if EDID fails to a load detect */ |
| encoder = radeon_best_single_encoder(connector); |
| if (!encoder) |
| ret = connector_status_disconnected; |
| else { |
| encoder_funcs = encoder->helper_private; |
| ret = encoder_funcs->detect(encoder, connector); |
| } |
| } |
| |
| radeon_connector_update_scratch_regs(connector, ret); |
| return ret; |
| } |
| |
| struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { |
| .get_modes = radeon_vga_get_modes, |
| .mode_valid = radeon_vga_mode_valid, |
| .best_encoder = radeon_best_single_encoder, |
| }; |
| |
| struct drm_connector_funcs radeon_vga_connector_funcs = { |
| .dpms = drm_helper_connector_dpms, |
| .detect = radeon_vga_detect, |
| .fill_modes = drm_helper_probe_single_connector_modes, |
| .destroy = radeon_connector_destroy, |
| .set_property = radeon_connector_set_property, |
| }; |
| |
| static int radeon_dvi_get_modes(struct drm_connector *connector) |
| { |
| struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| int ret; |
| |
| ret = radeon_ddc_get_modes(radeon_connector); |
| /* reset scratch regs here since radeon_dvi_detect doesn't check digital bit */ |
| radeon_connector_update_scratch_regs(connector, connector_status_connected); |
| return ret; |
| } |
| |
| static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connector) |
| { |
| struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| struct drm_encoder *encoder; |
| struct drm_encoder_helper_funcs *encoder_funcs; |
| struct drm_mode_object *obj; |
| int i; |
| enum drm_connector_status ret = connector_status_disconnected; |
| bool dret; |
| |
| radeon_i2c_do_lock(radeon_connector, 1); |
| dret = radeon_ddc_probe(radeon_connector); |
| radeon_i2c_do_lock(radeon_connector, 0); |
| if (dret) |
| ret = connector_status_connected; |
| else { |
| for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
| if (connector->encoder_ids[i] == 0) |
| break; |
| |
| obj = drm_mode_object_find(connector->dev, |
| connector->encoder_ids[i], |
| DRM_MODE_OBJECT_ENCODER); |
| if (!obj) |
| continue; |
| |
| encoder = obj_to_encoder(obj); |
| |
| encoder_funcs = encoder->helper_private; |
| if (encoder_funcs->detect) { |
| ret = encoder_funcs->detect(encoder, connector); |
| if (ret == connector_status_connected) { |
| radeon_connector->use_digital = 0; |
| break; |
| } |
| } |
| } |
| } |
| |
| /* updated in get modes as well since we need to know if it's analog or digital */ |
| radeon_connector_update_scratch_regs(connector, ret); |
| return ret; |
| } |
| |
| /* okay need to be smart in here about which encoder to pick */ |
| struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) |
| { |
| int enc_id = connector->encoder_ids[0]; |
| struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| struct drm_mode_object *obj; |
| struct drm_encoder *encoder; |
| int i; |
| for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
| if (connector->encoder_ids[i] == 0) |
| break; |
| |
| obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); |
| if (!obj) |
| continue; |
| |
| encoder = obj_to_encoder(obj); |
| |
| if (radeon_connector->use_digital) { |
| if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
| return encoder; |
| } else { |
| if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || |
| encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) |
| return encoder; |
| } |
| } |
| |
| /* see if we have a default encoder TODO */ |
| |
| /* then check use digitial */ |
| /* pick the first one */ |
| if (enc_id) { |
| obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); |
| if (!obj) |
| return NULL; |
| encoder = obj_to_encoder(obj); |
| return encoder; |
| } |
| return NULL; |
| } |
| |
| struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
| .get_modes = radeon_dvi_get_modes, |
| .mode_valid = radeon_vga_mode_valid, |
| .best_encoder = radeon_dvi_encoder, |
| }; |
| |
| struct drm_connector_funcs radeon_dvi_connector_funcs = { |
| .dpms = drm_helper_connector_dpms, |
| .detect = radeon_dvi_detect, |
| .fill_modes = drm_helper_probe_single_connector_modes, |
| .set_property = radeon_connector_set_property, |
| .destroy = radeon_connector_destroy, |
| }; |
| |
| void |
| radeon_add_atom_connector(struct drm_device *dev, |
| uint32_t connector_id, |
| uint32_t supported_device, |
| int connector_type, |
| struct radeon_i2c_bus_rec *i2c_bus, |
| bool linkb, |
| uint32_t igp_lane_info) |
| { |
| struct drm_connector *connector; |
| struct radeon_connector *radeon_connector; |
| struct radeon_connector_atom_dig *radeon_dig_connector; |
| uint32_t subpixel_order = SubPixelNone; |
| |
| /* fixme - tv/cv/din */ |
| if ((connector_type == DRM_MODE_CONNECTOR_Unknown) || |
| (connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
| (connector_type == DRM_MODE_CONNECTOR_Composite) || |
| (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) |
| return; |
| |
| /* see if we already added it */ |
| list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
| radeon_connector = to_radeon_connector(connector); |
| if (radeon_connector->connector_id == connector_id) { |
| radeon_connector->devices |= supported_device; |
| return; |
| } |
| } |
| |
| radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
| if (!radeon_connector) |
| return; |
| |
| connector = &radeon_connector->base; |
| |
| radeon_connector->connector_id = connector_id; |
| radeon_connector->devices = supported_device; |
| switch (connector_type) { |
| case DRM_MODE_CONNECTOR_VGA: |
| drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
| drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
| if (i2c_bus->valid) { |
| radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); |
| if (!radeon_connector->ddc_bus) |
| goto failed; |
| } |
| break; |
| case DRM_MODE_CONNECTOR_DVIA: |
| drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
| drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
| if (i2c_bus->valid) { |
| radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
| if (!radeon_connector->ddc_bus) |
| goto failed; |
| } |
| break; |
| case DRM_MODE_CONNECTOR_DVII: |
| case DRM_MODE_CONNECTOR_DVID: |
| radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
| if (!radeon_dig_connector) |
| goto failed; |
| radeon_dig_connector->linkb = linkb; |
| radeon_dig_connector->igp_lane_info = igp_lane_info; |
| radeon_connector->con_priv = radeon_dig_connector; |
| drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
| drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
| if (i2c_bus->valid) { |
| radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
| if (!radeon_connector->ddc_bus) |
| goto failed; |
| } |
| subpixel_order = SubPixelHorizontalRGB; |
| break; |
| case DRM_MODE_CONNECTOR_HDMIA: |
| case DRM_MODE_CONNECTOR_HDMIB: |
| radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
| if (!radeon_dig_connector) |
| goto failed; |
| radeon_dig_connector->linkb = linkb; |
| radeon_dig_connector->igp_lane_info = igp_lane_info; |
| radeon_connector->con_priv = radeon_dig_connector; |
| drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
| drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
| if (i2c_bus->valid) { |
| radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "HDMI"); |
| if (!radeon_connector->ddc_bus) |
| goto failed; |
| } |
| subpixel_order = SubPixelHorizontalRGB; |
| break; |
| case DRM_MODE_CONNECTOR_DisplayPort: |
| radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
| if (!radeon_dig_connector) |
| goto failed; |
| radeon_dig_connector->linkb = linkb; |
| radeon_dig_connector->igp_lane_info = igp_lane_info; |
| radeon_connector->con_priv = radeon_dig_connector; |
| drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
| drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
| if (i2c_bus->valid) { |
| radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP"); |
| if (!radeon_connector->ddc_bus) |
| goto failed; |
| } |
| subpixel_order = SubPixelHorizontalRGB; |
| break; |
| case DRM_MODE_CONNECTOR_SVIDEO: |
| case DRM_MODE_CONNECTOR_Composite: |
| case DRM_MODE_CONNECTOR_9PinDIN: |
| break; |
| case DRM_MODE_CONNECTOR_LVDS: |
| radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
| if (!radeon_dig_connector) |
| goto failed; |
| radeon_dig_connector->linkb = linkb; |
| radeon_dig_connector->igp_lane_info = igp_lane_info; |
| radeon_connector->con_priv = radeon_dig_connector; |
| drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
| drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
| if (i2c_bus->valid) { |
| radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); |
| if (!radeon_connector->ddc_bus) |
| goto failed; |
| } |
| subpixel_order = SubPixelHorizontalRGB; |
| break; |
| } |
| |
| connector->display_info.subpixel_order = subpixel_order; |
| // drm_sysfs_connector_add(connector); |
| return; |
| |
| failed: |
| if (radeon_connector->ddc_bus) |
| radeon_i2c_destroy(radeon_connector->ddc_bus); |
| drm_connector_cleanup(connector); |
| kfree(connector); |
| } |
| |
| void |
| radeon_add_legacy_connector(struct drm_device *dev, |
| uint32_t connector_id, |
| uint32_t supported_device, |
| int connector_type, |
| struct radeon_i2c_bus_rec *i2c_bus) |
| { |
| struct drm_connector *connector; |
| struct radeon_connector *radeon_connector; |
| uint32_t subpixel_order = SubPixelNone; |
| |
| /* fixme - tv/cv/din */ |
| if ((connector_type == DRM_MODE_CONNECTOR_Unknown) || |
| (connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
| (connector_type == DRM_MODE_CONNECTOR_Composite) || |
| (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) |
| return; |
| |
| /* see if we already added it */ |
| list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
| radeon_connector = to_radeon_connector(connector); |
| if (radeon_connector->connector_id == connector_id) { |
| radeon_connector->devices |= supported_device; |
| return; |
| } |
| } |
| |
| radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
| if (!radeon_connector) |
| return; |
| |
| connector = &radeon_connector->base; |
| |
| radeon_connector->connector_id = connector_id; |
| radeon_connector->devices = supported_device; |
| switch (connector_type) { |
| case DRM_MODE_CONNECTOR_VGA: |
| drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
| drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
| if (i2c_bus->valid) { |
| radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); |
| if (!radeon_connector->ddc_bus) |
| goto failed; |
| } |
| break; |
| case DRM_MODE_CONNECTOR_DVIA: |
| drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
| drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
| if (i2c_bus->valid) { |
| radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
| if (!radeon_connector->ddc_bus) |
| goto failed; |
| } |
| break; |
| case DRM_MODE_CONNECTOR_DVII: |
| case DRM_MODE_CONNECTOR_DVID: |
| drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
| drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
| if (i2c_bus->valid) { |
| radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); |
| if (!radeon_connector->ddc_bus) |
| goto failed; |
| } |
| subpixel_order = SubPixelHorizontalRGB; |
| break; |
| case DRM_MODE_CONNECTOR_SVIDEO: |
| case DRM_MODE_CONNECTOR_Composite: |
| case DRM_MODE_CONNECTOR_9PinDIN: |
| break; |
| case DRM_MODE_CONNECTOR_LVDS: |
| drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
| drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
| if (i2c_bus->valid) { |
| radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); |
| if (!radeon_connector->ddc_bus) |
| goto failed; |
| } |
| subpixel_order = SubPixelHorizontalRGB; |
| break; |
| } |
| |
| connector->display_info.subpixel_order = subpixel_order; |
| // drm_sysfs_connector_add(connector); |
| return; |
| |
| failed: |
| if (radeon_connector->ddc_bus) |
| radeon_i2c_destroy(radeon_connector->ddc_bus); |
| drm_connector_cleanup(connector); |
| kfree(connector); |
| } |